20 Piece Short Arm Hex Key Set, Both SAE and Metric FROSLSTIP Choose Bulk #4-48 Flat Head

Choose Bulk #4-48 Flat Head Socket Cap Screws from Monster Bolts for precision assemblies that demand a flush

Large HVAC Installations

1120″) Thread Size #4-40 UNC (Coarse Thread) Drive Size 1/16″ Hex (Allen) Head Type 82° Flat Head Socket Cap Screw (FHCS) Material Alloy Steel Finish Thermal Black Oxide (mild protective layer) Standards ASME B18

but more is possible

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20 Piece Short Arm Hex Key Set, Both SAE and Metric FROSLSTIP Choose Bulk #4-48 Flat HeadSAE & Metric Short Arm Hex Key Set (20 Piece) Versatile 20 Piece Short Arm Hex Key Set with Compact Storage This 20 piece Hex Key Set offers both SAE and Metric sizes, making it perfect for professionals and DIY enthusiasts alike. Made from high quality Chrome Vanadium Steel, these short arm Allen keys provide excellent durability and strength. The set comes in a compact ABS storage case with clear size markings for easy identification. Key Features